hg: jdk9/hs-rt/hotspot: 8146793: logStream::write re-formats string

[kim.barrett at oracle.com]

Changeset: 7f9a438ed88b
Author:    kbarrett
Date:      2016-01-29 20:57 -0500
URL:       http://hg.openjdk.java.net/jdk9/hs-rt/hotspot/rev/7f9a438ed88b

8146793: logStream::write re-formats string
Summary: Eliminate re-format, add warning attribute, fix size check, fix va_list usage.
Reviewed-by: mlarsson, rprotacio, jrose

! src/share/vm/logging/log.hpp
! src/share/vm/utilities/ostream.cpp
! src/share/vm/utilities/ostream.hpp